https://github.com/cssinjs/caniuse-support

Query the caniuse offline database for feature support.
https://github.com/cssinjs/caniuse-support

Last synced: 9 months ago
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Query the caniuse offline database for feature support.

• Host: GitHub
• URL: https://github.com/cssinjs/caniuse-support
• Owner: cssinjs
• License: mit
• Created: 2016-11-21T11:24:29.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2023-01-07T03:58:52.000Z (over 3 years ago)
• Last Synced: 2025-07-08T18:44:30.525Z (10 months ago)
• Language: TypeScript
• Size: 1.21 MB
• Stars: 8
• Watchers: 3
• Forks: 3
• Open Issues: 18
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE

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README

          
# caniuse-support

[![Build Status](https://travis-ci.org/cssinjs/caniuse-support.svg?branch=master)](https://travis-ci.org/cssinjs/caniuse-support)

[![Coverage Status](https://coveralls.io/repos/github/cssinjs/caniuse-support/badge.svg?branch=master)](https://coveralls.io/github/cssinjs/caniuse-support?branch=master) [![Greenkeeper badge](https://badges.greenkeeper.io/cssinjs/caniuse-support.svg)](https://greenkeeper.io/)

Query the [caniuse offline database](https://github.com/Fyrd/caniuse) for feature support.

Includes browser detection using [bowser](https://github.com/ded/bowser).

## Usage

```javascript

import { getSupport, detectBrowser, getVersionIndex } from "caniuse-support";

// Get feature support of specific browser.

getSupport("flexbox", { id: "chrome", version: "6.0" }); // { level: "partial", needPrefix: true, notes: [1] }

// Get feature support of specific browser using an user agent string.

const userAgent = "Mozilla/5.0 (Mobile; rv:26.0) Gecko/26.0 Firefox/26.0";

getSupport("transforms2d", detectBrowser(userAgent)); // { level: "full", needPrefix: false, notes: [] }

// Get matching caniuse version index.

getVersionIndex(detectBrowser(userAgent)); // "26"

```

For a list of queryable features see [here](https://github.com/Fyrd/caniuse/tree/master/features-json).

## Playground

Checkout this [code pen](http://codepen.io/wikiwi/pen/QGpgKp?editors=0012).